Last name Kosia (Kosia 
) , in the world, is a rare family name. The cognomen Kosia is habitual in Cyprus, where it is quite a rare surname, Sierra Leone, and Tanzania, where it is a rare surname. Very seldom, Kosia is the forename as well as the last name.
Mr, Kiloriti, Khushboo, Kasibayo, Benedict, Zebedayo, Isabirye, Londrie, Bibiche, Bernard, Augusta, Michael, Mohamed, Yohana, Osidai, Jeneba, Daniel, Baindu, Max, Siah, Maria, Mamie, Sheku, Ruchi, Michaella, Gofin, Osman, Yatta, Mathew, Mepurda, Satulu, Andrew, Nancy, and Josephine